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Ymorist [56]
2 years ago
13

Simplify, using the distributive property and then combining like terms. 5(3a+b)−2(3a+b)

Mathematics
2 answers:
creativ13 [48]2 years ago
8 0

Answer:

9a + 3b

Step-by-step explanation:

Given

5(3a + b) - 2(3a + b) ← distribute both parenthesis

= 15a + 5b - 6a - 2b ← collect like terms

= 9a + 3b

FinnZ [79.3K]2 years ago
5 0

Answer:

The final answer would be 9a + 3b .

Step-by-step explanation:

Solve the following equation:

5(3a+b)-2(3a+b)

Use <u>Distributive Property</u>:

5(3a+b)-2(3a+b)

15a + 5b - 6a - 2b

-Combine 15a and 6a:

15a + 5b - 6a - 2b

9a + 5b - 2b

-Combine 5b and -2b:

9a + 5b - 2b

9a + 3b

So, the answer is 9a + 3b .

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artcher [175]

Answer:

A quarter (\dfrac{1}{4}) of one lap of the track.

Step-by-step explanation:

Three students ran ran a relay and took turns running equal parts of the track.

The race was three-fourths of a lap long.

Let the length of one lap of the track=x

The length of the race=\frac{3}{4}x

Since each of the students ran equal part,

Length run by each student

=\dfrac{3}{4}x \div 3\\=\dfrac{3}{4}x X \dfrac{1}{3}\\=\dfrac{1}{4}x

Therefore, each student ran a quarter (\dfrac{1}{4}) of one lap of the track.

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3 years ago
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5 0
2 years ago
Tia measured a greeting card and found that it was 1 decimeter long. How many centimeters are in 1 decimeter?
Advocard [28]

Answer:

10 cm

Step-by-step explanation:

1 decimeter is equal to 10⁻¹ meters.

1 meter is equal to 10² centimeters. We can use a conversion fraction to find the centimeters corresponding to 10⁻¹ meters.

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4 0
3 years ago
What is 13 10/15 in the lowest terms?
olga55 [171]

The answer is below:

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5 0
3 years ago
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Answer:

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2 years ago
Read 2 more answers
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